105020410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 219542400

約数和(自身を除く): 114521990

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 109, 110, 190, 209, 218, 418, 461, 545, 922, 1045, 1090, 1199, 2071, 2090, 2305, 2398, 4142, 4610, 5071, 5995, 8759, 10142, 10355, 11990, 17518, 20710, 22781, 25355, 43795, 45562, 50249, 50710, 87590, 96349, 100498, 113905, 192698, 227810, 251245, 481745, 502490, 552739, 954731, 963490, 1105478, 1909462, 2763695, 4773655, 5527390, 9547310, 10502041, 21004082, 52510205, 105020410]

約数ペア:

[(1, 105020410), (2, 52510205), (5, 21004082), (10, 10502041), (11, 9547310), (19, 5527390), (22, 4773655), (38, 2763695), (55, 1909462), (95, 1105478), (109, 963490), (110, 954731), (190, 552739), (209, 502490), (218, 481745), (418, 251245), (461, 227810), (545, 192698), (922, 113905), (1045, 100498), (1090, 96349), (1199, 87590), (2071, 50710), (2090, 50249), (2305, 45562), (2398, 43795), (4142, 25355), (4610, 22781), (5071, 20710), (5995, 17518), (8759, 11990), (10142, 10355)]